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SH SOLAR G, GH, GW
"Air Control Failure"
E11
7.3
Error messages, GH models (gas heated)
If heating cannot be switched on or is switched off without any error messages, it is likely that the over-
heat protection (pos. 14 on illustration at the end of the manual) has tripped. Unscrew the dust cap,
and push the rod to reset the overheat protection switch. If this error re-occurs call Nilfi sk service.
Error Message
(red STOP light fl ashing)
Pump oil level low
E3
Overload cut out
Water shortage
E1
Risk of leakage
E8
Motor cut out
E10
Burner failure – press heat
ON/OFF button and hold
for 2 sec.
E9
28
> The air pressure gauge on the
booster blower is not activated
properly.
> The booster blower is not
generating suffi cient pressure
> Level of lubricant oil of HP
pump is at a low level
E2
> Overload or short circuit of
the machine.
> Lack of water in heating tank
> Water inlet magnet valve has
been open more than 10
minutes
> Motor is not running
> The gas burner has detected
an error in the burner system:
• Lack of gas.
• No ignition.
• Other errors.
• Adjust the air pressure gauge
• Make sure that the booster
Reason
• Remove cabinet and top up
• Call Nilfi sk service if
• Call Nilfi sk service.
• See section "3.10 Venting"
• Check your water supply
• Check and clean inlet fi lter,
• Check the fl ow rate from
• Inlet magnet valve defective
• Leakage in tank or internal
• Motor overheated – let the
• Cooling of motor damaged
• Other motor problems – call
• Call Nilfi sk service.
blower is functioning, and
that inlet is not blocked.
Action
oil if no leakage is present.
oil is leaking or if water is
mixed in the oil (creamy
white or transparent)
– open?, suffi cient pressure?
section 6.2.
your water supply.
– call Nilfi sk service.
feed system – call Nilfi sk-
service.
machine cool down and retry.
Check pressure and clean
nozzle if too high.
– call Nilfi sk service.
Nilfi sk service.
Original Instructions
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